From 0df9bd2cdb987f795e69265b4c3cbabc8fda1466 Mon Sep 17 00:00:00 2001
From: "Carsten Haitzler (Rasterman)" <raster@rasterman.com>
Date: Sun, 26 Jan 2014 21:35:17 +0900
Subject: [PATCH] ecore-audio: remove src files that are never compiled

---
 src/lib/ecore_audio/ecore_audio_sndfile.c | 489 ----------------------
 src/lib/ecore_audio/ecore_audio_tone.c    | 158 -------
 2 files changed, 647 deletions(-)
 delete mode 100644 src/lib/ecore_audio/ecore_audio_sndfile.c
 delete mode 100644 src/lib/ecore_audio/ecore_audio_tone.c

diff --git a/src/lib/ecore_audio/ecore_audio_sndfile.c b/src/lib/ecore_audio/ecore_audio_sndfile.c
deleted file mode 100644
index ee3a930bc1..0000000000
--- a/src/lib/ecore_audio/ecore_audio_sndfile.c
+++ /dev/null
@@ -1,489 +0,0 @@
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#ifdef HAVE_SNDFILE
-#include "Ecore.h"
-#include "ecore_private.h"
-#include "Ecore_Audio.h"
-#include "ecore_audio_private.h"
-
-#include <sndfile.h>
-
-static Ecore_Audio_Module *module = NULL;
-
-/* Virtual IO wrapper functions */
-
-static sf_count_t _sndfile_wrap_get_filelen(void *data)
-{
-  Ecore_Audio_Object *obj = data;
-  struct _Ecore_Audio_Sndfile *sndfile = obj->module_data;
-
-  if (!sndfile->vio)
-    goto error;
-
-  if (sndfile->vio->get_length)
-    return sndfile->vio->get_length(obj);
-
-error:
-  return -1;
-}
-
-static sf_count_t _sndfile_wrap_seek(sf_count_t offset, int whence, void *data)
-{
-  Ecore_Audio_Object *obj = data;
-  struct _Ecore_Audio_Sndfile *sndfile = obj->module_data;
-
-  if (!sndfile->vio)
-    goto error;
-
-  if (sndfile->vio->seek)
-    return sndfile->vio->seek(obj, offset, whence);
-
-error:
-  return -1;
-}
-
-static sf_count_t _sndfile_wrap_read(void *buffer, sf_count_t count, void *data)
-{
-  Ecore_Audio_Object *obj = data;
-  struct _Ecore_Audio_Sndfile *sndfile = obj->module_data;
-
-  if (!sndfile->vio)
-    goto error;
-
-  if (sndfile->vio->read)
-    return sndfile->vio->read(obj, buffer, count);
-
-error:
-  return 0;
-}
-
-static sf_count_t _sndfile_wrap_write(const void *buffer, sf_count_t count, void *data)
-{
-  Ecore_Audio_Object *obj = data;
-  struct _Ecore_Audio_Sndfile *sndfile = obj->module_data;
-
-  if (!sndfile->vio)
-    goto error;
-
-  if (sndfile->vio->write)
-    return sndfile->vio->write(obj, buffer, count);
-
-error:
-  return 0;
-}
-
-static sf_count_t _sndfile_wrap_tell(void *data)
-{
-  Ecore_Audio_Object *obj = data;
-  struct _Ecore_Audio_Sndfile *sndfile = obj->module_data;
-
-  if (!sndfile->vio)
-    goto error;
-
-  if (sndfile->vio->tell)
-    return sndfile->vio->tell(obj);
-
-error:
-  return -1;
-}
-
-/* End virtual IO wrapper functions */
-
-static Ecore_Audio_Object *
-_sndfile_input_new(Ecore_Audio_Object *input)
-{
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-   struct _Ecore_Audio_Sndfile *sndfile;
-
-   sndfile = calloc(1, sizeof(struct _Ecore_Audio_Sndfile));
-   if (!sndfile)
-     {
-        ERR("Could not allocate memory for private structure.");
-        free(in);
-        return NULL;
-     }
-
-   in->module_data = sndfile;
-
-   sndfile->sfinfo.format = 0;
-   sndfile->volume = 1.0;
-
-   return (Ecore_Audio_Object *)in;
-}
-
-static void
-_sndfile_input_del(Ecore_Audio_Object *input)
-{
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-   struct _Ecore_Audio_Sndfile *sndfile = in->module_data;
-
-   eina_stringshare_del(sndfile->filename);
-
-   sf_close(sndfile->handle);
-   free(sndfile);
-}
-
-static int
-_sndfile_input_read(Ecore_Audio_Object *input, void *data, int len)
-{
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-   struct _Ecore_Audio_Sndfile *sndfile = in->module_data;
-   int read;
-
-   /* FIXME: Nicer way to return bytes read instead of items */
-   read = sf_read_float(sndfile->handle, data, len / 4) * 4;
-
-   return read;
-}
-
-static double
-_sndfile_input_seek(Ecore_Audio_Object *input, double offs, int mode)
-{
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-   struct _Ecore_Audio_Sndfile *sndfile = in->module_data;
-   sf_count_t count, pos;
-
-   count = offs * sndfile->sfinfo.samplerate;
-   pos = sf_seek(sndfile->handle, count, mode);
-   return (double)pos / sndfile->sfinfo.samplerate;
-}
-
-static struct input_api inops = {
-   .input_new = _sndfile_input_new,
-   .input_del = _sndfile_input_del,
-   .input_read = _sndfile_input_read,
-   .input_seek = _sndfile_input_seek,
-};
-
-EAPI void ecore_audio_input_sndfile_format_set(Ecore_Audio_Object *input, int format)
-{
-   Ecore_Audio_Output *in = (Ecore_Audio_Output *)input;
-   struct _Ecore_Audio_Sndfile *sndfile = in->module_data;
-
-   sndfile->sfinfo.format = format;
-}
-
-void ecore_audio_input_sndfile_filename_set(Ecore_Audio_Object *input, const char *filename)
-{
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-   struct _Ecore_Audio_Sndfile *sndfile = in->module_data;
-
-   if (sndfile->handle)
-     sf_close(sndfile->handle);
-
-   if (sndfile->filename)
-     eina_stringshare_del(sndfile->filename);
-
-   if (sndfile->vio)
-     {
-        free(sndfile->vio);
-        sndfile->vio = NULL;
-     }
-
-   sndfile->filename = eina_stringshare_add(filename);
-
-   sndfile->handle = sf_open(sndfile->filename, SFM_READ, &sndfile->sfinfo);
-
-   in->length = (double)sndfile->sfinfo.frames / sndfile->sfinfo.samplerate;
-
-   // XXX: Propagate samplerate/channel update to output
-   in->samplerate = sndfile->sfinfo.samplerate;
-   in->channels = sndfile->sfinfo.channels;
-}
-
-void ecore_audio_input_sndfile_vio_set(Ecore_Audio_Object *input, Ecore_Audio_Vio *vio)
-{
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-   struct _Ecore_Audio_Sndfile *sndfile = in->module_data;
-   struct _Ecore_Audio_Sndfile_Private *priv = in->module->priv;
-
-   if (sndfile->handle)
-     sf_close(sndfile->handle);
-
-   if (sndfile->filename)
-     {
-        eina_stringshare_del(sndfile->filename);
-        sndfile->filename = NULL;
-     }
-
-   if (sndfile->vio)
-     free(sndfile->vio);
-
-   sndfile->vio = calloc(1, sizeof(Ecore_Audio_Vio));
-   sndfile->vio->get_length = vio->get_length;
-   sndfile->vio->seek = vio->seek;
-   sndfile->vio->read = vio->read;
-   sndfile->vio->tell = vio->tell;
-
-   if (sndfile->sfinfo.format != 0) {
-       sndfile->sfinfo.samplerate = in->samplerate;
-       sndfile->sfinfo.channels = in->channels;
-   }
-
-   sndfile->handle = sf_open_virtual(&priv->vio_wrapper, SFM_READ, &sndfile->sfinfo, in);
-
-   in->length = (double)sndfile->sfinfo.frames / sndfile->sfinfo.samplerate;
-
-   // XXX: Propagate samplerate/channel update to output
-   in->samplerate = sndfile->sfinfo.samplerate;
-   in->channels = sndfile->sfinfo.channels;
-}
-
-static Ecore_Audio_Object *
-_sndfile_output_new(Ecore_Audio_Object *output)
-{
-   Ecore_Audio_Output *out = (Ecore_Audio_Output *)output;
-   struct _Ecore_Audio_Sndfile *sndfile;
-
-   sndfile = calloc(1, sizeof(struct _Ecore_Audio_Sndfile));
-   if (!sndfile)
-     {
-        ERR("Could not allocate memory for private structure.");
-        free(out);
-        return NULL;
-     }
-
-   out->module_data = sndfile;
-
-   sndfile->sfinfo.format = SF_FORMAT_OGG | SF_FORMAT_VORBIS;
-
-   return (Ecore_Audio_Object *)out;
-}
-
-static void
-_sndfile_output_del(Ecore_Audio_Object *output)
-{
-   Ecore_Audio_Output *out = (Ecore_Audio_Output *)output;
-   struct _Ecore_Audio_Sndfile *sndfile = out->module_data;
-
-   eina_stringshare_del(sndfile->filename);
-   free(sndfile->vio);
-
-   sf_close(sndfile->handle);
-   free(sndfile);
-}
-
-static void
-_sndfile_output_volume_set(Ecore_Audio_Object *output, double volume)
-{
-   Ecore_Audio_Output *out = (Ecore_Audio_Output *)output;
-   struct _Ecore_Audio_Sndfile *sndfile = out->module_data;
-
-   if ((volume < 0) || (volume > 1.0))
-     return;
-
-   sndfile->volume = volume;
-}
-
-static double
-_sndfile_output_volume_get(Ecore_Audio_Object *output)
-{
-   Ecore_Audio_Output *out = (Ecore_Audio_Output *)output;
-   struct _Ecore_Audio_Sndfile *sndfile = out->module_data;
-
-   return sndfile->volume;
-}
-
-static Eina_Bool
-_sndfile_output_write_cb(void *data)
-{
-   Ecore_Audio_Output *out = (Ecore_Audio_Output *)data;
-   struct _Ecore_Audio_Sndfile *sndfile = out->module_data;
-   Ecore_Audio_Input *in;
-   int written, bread;
-   void *buf;
-
-   buf = malloc(1024);
-
-   in = eina_list_data_get(out->inputs);
-
-   bread = ecore_audio_input_read((Ecore_Audio_Object *)in, buf, 1024);
-   DBG("read: %i", bread);
-   if (bread == 0)
-     {
-        DBG("read done");
-        out->paused = EINA_TRUE;
-        return EINA_FALSE;
-     }
-
-   // XXX: Check for errors
-   written = sf_write_float(sndfile->handle, buf, bread/4)*4;
-   DBG("written: %i", written);
-
-   return EINA_TRUE;
-}
-
-static void
-_sndfile_output_paused_set(Ecore_Audio_Object *output, Eina_Bool paused)
-{
-   struct _Ecore_Audio_Sndfile *sndfile = output->module_data;
-   Ecore_Audio_Output *out = (Ecore_Audio_Output *)output;
-
-   if (paused && sndfile->timer)
-     ecore_timer_del(sndfile->timer);
-   else if (out->inputs)
-     sndfile->timer = ecore_timer_add(0.01, _sndfile_output_write_cb, output);
-}
-
-static Eina_Bool
-_sndfile_output_add_input(Ecore_Audio_Object *output, Ecore_Audio_Object *input)
-{
-   struct _Ecore_Audio_Sndfile *sndfile = output->module_data;
-   struct _Ecore_Audio_Sndfile_Private *priv = output->module->priv;
-
-   Ecore_Audio_Output *out = (Ecore_Audio_Output *)output;
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-
-   sndfile->sfinfo.samplerate = in->samplerate;
-   sndfile->sfinfo.channels = in->channels;
-
-   if (sndfile->vio)
-     sndfile->handle = sf_open_virtual(&priv->vio_wrapper, SFM_WRITE, &sndfile->sfinfo, out);
-   else if (sndfile->filename)
-     sndfile->handle = sf_open(sndfile->filename, SFM_WRITE, &sndfile->sfinfo);
-
-   if (output->paused)
-     return EINA_TRUE;
-
-   if (!out->inputs)
-     sndfile->timer = ecore_timer_add(0.01, _sndfile_output_write_cb, output);
-
-   return EINA_TRUE;
-}
-
-static Eina_Bool
-_sndfile_output_del_input(Ecore_Audio_Object *out EINA_UNUSED, Ecore_Audio_Object *in EINA_UNUSED)
-{
-   //XXX: Check if it's the last one and pause the timer
-   return EINA_TRUE;
-}
-
-static void
-_sndfile_output_update_input_format(Ecore_Audio_Object *out EINA_UNUSED, Ecore_Audio_Object *in EINA_UNUSED)
-{
-}
-
-static struct output_api outops = {
-   .output_new = _sndfile_output_new,
-   .output_del = _sndfile_output_del,
-   .output_volume_set = _sndfile_output_volume_set,
-   .output_volume_get = _sndfile_output_volume_get,
-   .output_paused_set = _sndfile_output_paused_set,
-   .output_add_input = _sndfile_output_add_input,
-   .output_del_input = _sndfile_output_del_input,
-   .output_update_input_format = _sndfile_output_update_input_format,
-};
-
-EAPI void ecore_audio_output_sndfile_filename_set(Ecore_Audio_Object *output, const char *filename)
-{
-   Ecore_Audio_Output *out = (Ecore_Audio_Output *)output;
-   struct _Ecore_Audio_Sndfile *sndfile = out->module_data;
-
-   if (sndfile->handle)
-     sf_close(sndfile->handle);
-
-   if (sndfile->filename)
-     eina_stringshare_del(sndfile->filename);
-
-   if (sndfile->vio)
-     {
-        free(sndfile->vio);
-        sndfile->vio = NULL;
-     }
-
-   sndfile->filename = eina_stringshare_add(filename);
-}
-
-EAPI void ecore_audio_output_sndfile_format_set(Ecore_Audio_Object *output, int format)
-{
-   Ecore_Audio_Output *out = (Ecore_Audio_Output *)output;
-   struct _Ecore_Audio_Sndfile *sndfile = out->module_data;
-
-   sndfile->sfinfo.format = format;
-}
-
-EAPI void ecore_audio_output_sndfile_vio_set(Ecore_Audio_Object *output, Ecore_Audio_Vio *vio)
-{
-   struct _Ecore_Audio_Sndfile *sndfile = output->module_data;
-
-   if (sndfile->handle)
-     sf_close(sndfile->handle);
-
-   if (sndfile->filename)
-     {
-        eina_stringshare_del(sndfile->filename);
-        sndfile->filename = NULL;
-     }
-
-   if (sndfile->vio)
-     free(sndfile->vio);
-
-   sndfile->vio = calloc(1, sizeof(Ecore_Audio_Vio));
-   sndfile->vio->get_length = vio->get_length;
-   sndfile->vio->seek = vio->seek;
-   sndfile->vio->write = vio->write;
-   sndfile->vio->tell = vio->tell;
-}
-
-/**
- * @brief Initialize the Ecore_Audio sndfile module
- *
- * @return the initialized module on success, NULL on error
- */
-Ecore_Audio_Module *
-ecore_audio_sndfile_init(void)
-{
-   struct _Ecore_Audio_Sndfile_Private *priv;
-
-   module = calloc(1, sizeof(Ecore_Audio_Module));
-   if (!module)
-     {
-        ERR("Could not allocate memory for module.");
-        return NULL;
-     }
-
-   priv = calloc(1, sizeof(struct _Ecore_Audio_Sndfile_Private));
-   if (!priv)
-     {
-        ERR("Could not allocate memory for private module region.");
-        free(module);
-        return NULL;
-     }
-
-   priv->vio_wrapper.get_filelen = _sndfile_wrap_get_filelen;
-   priv->vio_wrapper.seek = _sndfile_wrap_seek;
-   priv->vio_wrapper.read = _sndfile_wrap_read;
-   priv->vio_wrapper.write = _sndfile_wrap_write;
-   priv->vio_wrapper.tell = _sndfile_wrap_tell;
-
-   ECORE_MAGIC_SET(module, ECORE_MAGIC_AUDIO_MODULE);
-   module->type = ECORE_AUDIO_TYPE_SNDFILE;
-   module->name = "sndfile";
-   module->priv = priv;
-   module->inputs = NULL;
-   module->outputs = NULL;
-   module->in_ops = &inops;
-   module->out_ops = &outops;
-
-   DBG("Initialized");
-   return module;
-}
-
-/**
- * @brief Shut down the Ecore_Audio sndfile module
- */
-void
-ecore_audio_sndfile_shutdown(void)
-{
-   struct _Ecore_Audio_Sndfile_Private *priv = (struct _Ecore_Audio_Sndfile_Private *)module->priv;
-
-   free(priv);
-   free(module);
-   module = NULL;
-
-   DBG("Shutting down");
-}
-
-#endif /* HAVE_SNDFILE */
diff --git a/src/lib/ecore_audio/ecore_audio_tone.c b/src/lib/ecore_audio/ecore_audio_tone.c
deleted file mode 100644
index 08713c1db9..0000000000
--- a/src/lib/ecore_audio/ecore_audio_tone.c
+++ /dev/null
@@ -1,158 +0,0 @@
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "Ecore.h"
-#include "ecore_private.h"
-#include "Ecore_Audio.h"
-#include "ecore_audio_private.h"
-
-#include <math.h>
-
-static Ecore_Audio_Module *module = NULL;
-
-static Ecore_Audio_Object *
-_tone_input_new(Ecore_Audio_Object *input)
-{
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-   struct _Ecore_Audio_Tone *tone;
-
-   tone = calloc(1, sizeof(struct _Ecore_Audio_Tone));
-   if (!tone)
-     {
-        ERR("Could not allocate memory for private structure.");
-        free(in);
-        return NULL;
-     }
-
-   in->samplerate = 44100;
-   in->channels = 1;
-
-   in->module_data = tone;
-
-   in->length = 1;
-   tone->freq = 1000;
-   tone->phase = 0;
-
-   return (Ecore_Audio_Object *)in;
-}
-
-static void
-_tone_input_del(Ecore_Audio_Object *input)
-{
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-   free(in->module_data);
-}
-
-static int
-_tone_input_read(Ecore_Audio_Object *input, void *data, int len)
-{
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-   struct _Ecore_Audio_Tone *tone = in->module_data;
-   float *val = data;
-   int i, remain;
-
-   remain = in->length * in->samplerate * 4 - tone->phase * 4;
-   if (remain > len)
-     remain = len;
-
-   for (i = 0; i < remain / 4; i++)
-     {
-        val[i] = sin(2 * M_PI * tone->freq * (tone->phase + i) / in->samplerate);
-     }
-   tone->phase += i;
-
-   return remain;
-}
-
-static double
-_tone_input_seek(Ecore_Audio_Object *input, double offs, int mode)
-{
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-   struct _Ecore_Audio_Tone *tone = in->module_data;
-   int tmp;
-
-   switch (mode) {
-     case SEEK_SET:
-       tmp = offs * in->samplerate;
-       break;
-     case SEEK_CUR:
-       tmp = tone->phase + offs * in->samplerate;
-       break;
-     case SEEK_END:
-       tmp = (in->length + offs) * in->samplerate;
-       break;
-     default:
-       return -1;
-   }
-
-   if ((tmp < 0) || (tmp > in->length * in->samplerate))
-     return -1;
-
-   tone->phase = tmp;
-   return (double)tone->phase / in->samplerate;
-}
-
-static struct input_api inops = {
-   .input_new = _tone_input_new,
-   .input_del = _tone_input_del,
-   .input_read = _tone_input_read,
-   .input_seek = _tone_input_seek,
-};
-
-EAPI void ecore_audio_input_tone_frequency_set(Ecore_Audio_Object *input, int freq)
-{
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-   struct _Ecore_Audio_Tone *tone = in->module_data;
-
-   tone->freq = freq;
-}
-
-EAPI void ecore_audio_input_tone_duration_set(Ecore_Audio_Object *input, double duration)
-{
-   Ecore_Audio_Input *in = (Ecore_Audio_Input *)input;
-
-   in->length = duration;
-}
-
-
-/**
- * @brief Initialize the Ecore_Audio sndfile module
- *
- * @return the initialized module on success, NULL on error
- */
-Ecore_Audio_Module *
-ecore_audio_tone_init(void)
-{
-   module = calloc(1, sizeof(Ecore_Audio_Module));
-   if (!module)
-     {
-        ERR("Could not allocate memory for module.");
-        return NULL;
-     }
-
-   ECORE_MAGIC_SET(module, ECORE_MAGIC_AUDIO_MODULE);
-   module->type = ECORE_AUDIO_TYPE_TONE;
-   module->name = "tone";
-   module->priv = NULL;
-   module->inputs = NULL;
-   module->outputs = NULL;
-   module->in_ops = &inops;
-   module->out_ops = NULL;
-
-   DBG("Initialized");
-   return module;
-}
-
-/**
- * @brief Shut down the Ecore_Audio sndfile module
- */
-void
-ecore_audio_tone_shutdown(void)
-{
-   free(module);
-   module = NULL;
-
-   DBG("Shutting down");
-}
-